Application Forms
Authority to Construct/Permit to Operate Application Form
Permit ATC Cover FormThis form is required for all applications.
The Application for Authority to Construct - Permit to Operate cover form was updated on 7/1/2025.
Please make sure to use the current Cover Form. Application submittals using the old form may be returned.
Note that the application cannot be processed until the filing fee has been received.
Supplemental Forms and Information
Before submitting the AC/PO application, please check to see if the proposed process has an associated supplemental form. If it does, please fill out the associated supplemental form and attach it to the application. If you need assistance please contact the District.
Before submitting the AC/PO application, please check to see if the proposed process has an associated supplemental form. If it does, please fill out the associated supplemental form and attach it to the application. If you need assistance please contact the District.
Abrasive BlastingAgricultural Commodity Processing (rice, prunes, walnuts, etc.)Fumigation Information (if applicable)BaghousesBoilers, Steam Generators, & Process Heaters (one form per unit)CyclonesGasoline Storage & TransferGylcol DehyratorsInternal Combustion Engines (one form per engine)Spray Coating OperationsMotor Vehicle & Mobile Equipment Coatings (attach with Spray Coatings)Wood Product Coatings (attach with Spray Coatings)Generic Coatings (attach with Spray Coatings)
Throughput Forms
Please contact the District to receive your site specific throughput form.
Coatings
Agricultural Engine Registration
Ag Registration Cover FormAg Registration Supplemental FormUpdated 7/1/2025
Emission Reduction Credits (ERCs)
ERC App - Stationary SourceERC App - Biomass
Other Forms
Permit - Change of InformationPermit - Transfer of OwnershipUpdated 7/1/2025